.mmb-bcj-nav {
  width: 100%;
  position: relative;
}
.mmb-bcj-nav .nav-tab {
  overflow: hidden;
  background-color: #fff;
}
.mmb-bcj-nav .nav-tab ul {
  margin: 0 auto;
  list-style-type: none;
  display: flex;
  flex-wrap: nowrap;
  justify-content: space-between;
  padding: 0;
  overflow: auto;
}
.mmb-bcj-nav .nav-tab ul::-webkit-scrollbar {
  display: none;
}
.mmb-bcj-nav .nav-tab ul li {
  flex: 1 0 auto;
  height: 1rem /* 75/75 */;
  padding: 0 0.266667rem /* 20/75 */;
  float: left;
  line-height: 1rem /* 75/75 */;
}
.mmb-bcj-nav .nav-tab ul li a {
  display: block;
  height: 100%;
  font-size: 0.346667rem /* 26/75 */;
}
.mmb-bcj-nav .nav-tab ul li .current {
  border-bottom: 0.04rem /* 3/75 */ solid #e12a2b;
  color: #e12a2b;
}
.mmb-bcj-nav .nav-tab .over {
  width: 1.066667rem /* 80/75 */;
  height: 1.066667rem /* 80/75 */;
  border-left: 1px solid #ccc;
  background-color: #fbfbfb;
  position: absolute;
  right: 0;
  top: 0;
}
.mmb-bcj-nav .nav-content ul {
  width: 100%;
}
.mmb-bcj-nav .nav-content ul li {
  width: 100%;
  margin-top: 0.133333rem /* 10/75 */;
  height: 4rem /* 300/75 */;
  background-color: #ffffff ;
  padding: 0.266667rem /* 20/75 */ 0.133333rem /* 10/75 */;
}
.mmb-bcj-nav .nav-content ul li .con-img {
  width: 3.466667rem /* 260/75 */;
  height: 3.466667rem /* 260/75 */;
  float: left;
}
.mmb-bcj-nav .nav-content ul li .con-img img {
  width: 100%;
}
.mmb-bcj-nav .nav-content ul li .con-right {
  height: 100%;
  overflow: hidden;
  padding-left: 0.133333rem /* 10/75 */;
}
.mmb-bcj-nav .nav-content ul li .con-right .tilte {
  height: 1.333333rem /* 100/75 */;
  width: 100%;
  font-size: 0.4rem /* 30/75 */;
  line-height: 1.5;
}
.mmb-bcj-nav .nav-content ul li .con-right .coupon {
  color: red;
  font-size: 0.48rem /* 36/75 */;
}
.mmb-bcj-nav .nav-content ul li .con-right .coupon span {
  font-size: 0.4rem /* 30/75 */;
}
.mmb-bcj-nav .nav-content ul li .con-right .coupon em {
  font-size: 0.346667rem /* 26/75 */;
}
.mmb-bcj-nav .nav-content ul li .con-right .coupon del {
  font-size: 0.346667rem /* 26/75 */;
  color: #aaaaaa;
  padding-left: 0.133333rem /* 10/75 */;
}
.mmb-bcj-nav .nav-content ul li .con-right .bar {
  margin: 0.133333rem /* 10/75 */ 0;
}
.mmb-bcj-nav .nav-content ul li .con-right .bar i {
  display: block;
  width: 2.2rem /* 165/75 */;
  height: 0.4rem /* 30/75 */;
  background-color: #ffb7b7;
  border: 0.013333rem /* 1/75 */ solid red;
  border-radius: 0.133333rem /* 10/75 */;
  float: left;
  position: relative;
  overflow: hidden;
}
.mmb-bcj-nav .nav-content ul li .con-right .bar i em {
  display: block;
  height: 0.4rem /* 30/75 */;
  background-color: red;
  border-radius: 0.133333rem /* 10/75 */;
}
.mmb-bcj-nav .nav-content ul li .con-right .bar i span {
  font-size: 0.346667rem /* 26/75 */;
  line-height: 0.4rem /* 30/75 */;
  position: absolute;
  left: 40%;
  top: 0;
  color: #ffffff;
}
.mmb-bcj-nav .nav-content ul li .con-right .bar b {
  float: left;
  font-size: 0.346667rem /* 26/75 */;
  color: red;
  margin: -0.04rem /* 3/75 */ 0.133333rem /* 10/75 */;
  font-weight: 400;
}
.mmb-bcj-nav .nav-content ul li .con-right .link {
  width: 2.866667rem /* 215/75 */;
  height: 0.666667rem /* 50/75 */;
  border: 0.013333rem /* 1/75 */ dashed #e12a2b;
  text-align: center;
  float: left;
}
.mmb-bcj-nav .nav-content ul li .con-right .link a {
  font-size: 0.32rem /* 24/75 */;
  line-height: 0.666667rem /* 50/75 */;
  color: #e12a2b;
}
.mmb-bcj-nav .nav-content ul li .con-right .btn {
  float: right;
}
.mmb-bcj-nav .nav-content ul li .con-right .btn a {
  display: block;
  background-color: #ff5e5d;
  width: 1.533333rem /* 115/75 */;
  height: 0.666667rem /* 50/75 */;
  border: 1px solid red;
  border-radius: 0.133333rem /* 10/75 */;
  color: #fff;
  text-align: center;
  line-height: 0.666667rem /* 50/75 */;
  font-size: 0.346667rem /* 26/75 */;
}
.top {
  width: 1.066667rem /* 80/75 */;
  height: 1.066667rem /* 80/75 */;
  background-color: #000000;
  opacity: .6;
  position: fixed;
  right: 0.266667rem /* 20/75 */;
  bottom: 0.533333rem /* 40/75 */;
  border-radius: 50%;
  text-align: center;
}
.top span {
  font-size: 0.533333rem /* 40/75 */;
  line-height: 1.066667rem /* 80/75 */;
  color: #ffffff;
}
